12128004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 39312000

約数和(自身を除く): 27183996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 102, 114, 119, 126, 133, 149, 153, 171, 204, 228, 238, 252, 266, 298, 306, 323, 342, 357, 399, 447, 476, 532, 596, 612, 646, 684, 714, 798, 894, 969, 1043, 1071, 1197, 1292, 1341, 1428, 1596, 1788, 1938, 2086, 2142, 2261, 2394, 2533, 2682, 2831, 2907, 3129, 3876, 4172, 4284, 4522, 4788, 5066, 5364, 5662, 5814, 6258, 6783, 7599, 8493, 9044, 9387, 10132, 11324, 11628, 12516, 13566, 15198, 16986, 17731, 18774, 19817, 20349, 22797, 25479, 27132, 30396, 33972, 35462, 37548, 39634, 40698, 45594, 48127, 50958, 53193, 59451, 70924, 79268, 81396, 91188, 96254, 101916, 106386, 118902, 144381, 159579, 178353, 192508, 212772, 237804, 288762, 319158, 336889, 356706, 433143, 577524, 638316, 673778, 713412, 866286, 1010667, 1347556, 1732572, 2021334, 3032001, 4042668, 6064002, 12128004]

約数ペア:

[(1, 12128004), (2, 6064002), (3, 4042668), (4, 3032001), (6, 2021334), (7, 1732572), (9, 1347556), (12, 1010667), (14, 866286), (17, 713412), (18, 673778), (19, 638316), (21, 577524), (28, 433143), (34, 356706), (36, 336889), (38, 319158), (42, 288762), (51, 237804), (57, 212772), (63, 192508), (68, 178353), (76, 159579), (84, 144381), (102, 118902), (114, 106386), (119, 101916), (126, 96254), (133, 91188), (149, 81396), (153, 79268), (171, 70924), (204, 59451), (228, 53193), (238, 50958), (252, 48127), (266, 45594), (298, 40698), (306, 39634), (323, 37548), (342, 35462), (357, 33972), (399, 30396), (447, 27132), (476, 25479), (532, 22797), (596, 20349), (612, 19817), (646, 18774), (684, 17731), (714, 16986), (798, 15198), (894, 13566), (969, 12516), (1043, 11628), (1071, 11324), (1197, 10132), (1292, 9387), (1341, 9044), (1428, 8493), (1596, 7599), (1788, 6783), (1938, 6258), (2086, 5814), (2142, 5662), (2261, 5364), (2394, 5066), (2533, 4788), (2682, 4522), (2831, 4284), (2907, 4172), (3129, 3876)]